The search for risk factors in breast cancer.
D000328:Adult; D000367:Age Factors; D044383:Black People; D001941:Breast Diseases / Q000150:complications; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D002277:Carcinoma / Q000175:diagnosis / Q000453:epidemiology; D003710:Demography; D004522:Educational Status; D005190:Family; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008327:Mammography; D008403:Mass Screening; D008598:Menstruation; D008875:Middle Aged; D009519:New York City; D011247:Pregnancy; D011446:Prospective Studies; D012067:Religion; D044465:White People; D001741:Black or African American